良bb
我改左answer
nr 又喺度嗡乜_野:L
nr 又喺度嗡乜_野:L
- kk x) 發表於 17-1-2010 20:15 http://www.nakuz.com/bbs/images/common/back.gif
新人做節目a_a
即係點
即係點
wl00341512 發表於 17-1-2010 20:23 http://www.nakuz.com/bbs/images/common/back.gif
-f(1)= -2^2(1) + 3(1) +1
= -4 +3 +1
=0
-f(1)= -2^2(1) + 3(1) +1
= -4 +3 +1
=0
kahokaho1992 發表於 17-1-2010 20:24 http://www.nakuz.com/bbs/images/common/back.gif
-f(1)= -
唔係咁咩- -
-f(1)= -
唔係咁咩- -
wl00341512 發表於 17-1-2010 20:26 http://www.nakuz.com/bbs/images/common/back.gif
應該係咁
-f(1)= -
唔係咁咩- -
wl00341512 發表於 17-1-2010 20:26 http://www.nakuz.com/bbs/images/common/back.gif
設f(x)= 2x^2 - 3x -1
-f(1) = -
咁就得
即係要 [ ] 定唔要- -
=.=數學